1003441 has 4 divisors (see below), whose sum is σ = 1010800. Its totient is φ = 996084.

The previous prime is 1003433. The next prime is 1003463. The reversal of 1003441 is 1443001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1003441 - 2³ = 1003433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3471 + ... + 3748.

It is an arithmetic number, because the mean of its divisors is an integer number (252700).

2^1003441 is an apocalyptic number.

It is an amenable number.

1003441 is a deficient number, since it is larger than the sum of its proper divisors (7359).

1003441 is an equidigital number, since it uses as much as digits as its factorization.

1003441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1003441 is about 1001.7190224809. The cubic root of 1003441 is about 100.1145686900.

Adding to 1003441 its reverse (1443001), we get a palindrome (2446442).

It can be divided in two parts, 1003 and 441, that added together give a square (1444 = 38²).

The spelling of 1003441 in words is "one million, three thousand, four hundred forty-one".